KNOXVILLE WSO AIRPORT, TENNESSEE

Period of Record General Climate Summary - Temperature

From Year=1910 To Year=2012
Station:(404950) KNOXVILLE WSO AIRPORT
Averages Daily Extremes
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 48.0 30.4 39.2 77 25/1950 -24 21/1985 52.0 50 26.7 40 0.0 2.7 18.2 0.2
February 51.8 32.5 42.1 83 26/1977 -8 05/1996 50.4 27 31.9 58 0.0 1.1 14.4 0.0
March 60.5 39.3 49.9 88 25/1929 1 03/1980 60.4 112 36.8 60 0.0 0.1 8.1 0.0
April 70.4 47.9 59.2 93 24/1925 22 01/1987 64.6 54 52.7 61 0.0 0.0 1.2 0.0
May 78.3 56.4 67.3 96 22/1941 32 04/1986 74.0 62 60.9 17 1.3 0.0 0.0 0.0
June 85.4 64.6 75.0 102 18/1944 43 03/1956 81.4 52 70.4 55 7.6 0.0 0.0 0.0
July 88.0 68.2 78.1 104 12/1930 44 12/1946 83.0 93 71.8 67 12.3 0.0 0.0 0.0
August 87.2 67.2 77.2 102 29/1948 49 31/1946 83.2 107 73.2 67 10.5 0.0 0.0 0.0
September 82.2 61.2 71.7 103 05/1954 36 30/1967 79.7 25 65.1 18 4.5 0.0 0.0 0.0
October 71.4 48.8 60.1 92 06/1941 24 30/1910 68.9 19 52.4 17 0.1 0.0 0.8 0.0
November 59.2 38.5 48.9 84 05/1948 5 25/1950 56.8 85 42.7 51 0.0 0.1 8.4 0.0
December 49.8 32.2 41.0 82 27/1947 -6 25/1983 51.4 56 30.1 63 0.0 1.5 16.9 0.0
Annual 69.3 48.9 59.1 104 19300712 -24 19850121 61.4 33 56.3 17 36.4 5.7 68.1 0.3
Winter 49.8 31.7 40.8 83 19770226 -24 19850121 49.3 32 34.2 64 0.0 5.4 49.5 0.3
Spring 69.8 47.8 58.8 96 19410522 1 19800303 62.6 77 54.6 60 1.3 0.1 9.3 0.0
Summer 86.9 66.7 76.8 104 19300712 43 19560603 81.0 110 72.7 67 30.5 0.0 0.0 0.0
Fall 70.9 49.5 60.2 103 19540905 5 19501125 65.2 31 55.1 76 4.6 0.1 9.2 0.0
Table updated on May 22,
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Southeast Regional Climate Center, SERCC staff